The 74VCXHQ163245 is a dual supply low voltage CMOS 16-BIT BUS TRANSCEIVER fabricated with sub-micron silicon gate and five-layer metal wiring C2MOS technology.
The 74VCXHQ163245 is a dual‑supply, low‑voltage CMOS 16‑bit bus transceiver designed for interfacing between 3.3 V, 2.5 V and 1.8 V buses. It offers high‑speed operation, low power dissipation, bus‑hold on inputs, and robust ESD protection.
The document lists detailed pin functions, absolute maximum ratings, recommended operating conditions, DC and AC specifications, dynamic switching characteristics, and capacitance data, along with revision history and legal notices.
| Supply Voltage (Voca) Range | 2.3 V to 3.6 V |
|---|---|
| Supply Voltage (Vocs) Range | 1.65 V to Voca |
| Power Dissipation | 400 mW |
| ESD Protection | HBM > 2000 V; MM > 200 V |
| Input Capacitance | 5 pF |
| Operating Temperature (Top) | -40 °C to 85 °C |
| Storage Temperature | -65 °C to +150 °C |
The Voca supply voltage ranges from 2.3 V to 3.6 V, and the Vocs supply voltage ranges from 1.65 V up to the Voca level.
The device offers HBM protection greater than 2000 V (MIL‑STD‑883 method 3015) and MM protection greater than 200 V.
The maximum power dissipation is specified as 400 mW.